Chemical storage locker



FIG. 1 is a perspective view of a chemical storage locker with the door open and showing my new design;

FIG. 2 is a left side elevational view thereof and a mirror image of the right side elevational view;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a chemical storage locker, as shown and described. 